Respuesta :
Answer: True
Explanation:
Oscillating water columns (OWC)
helps to harness energy from water and wind. Electricity is generated from the wave-driven rise and fall of water in a shaft.
The SHAFT-COLLECTED air is driven inside and upwards the top of the shaft due to the rising and falling water. Thus, powering the installed turbine, and GENERATING electricity.
Answer: True
Explanation: Oscillating wave surge converters extract energy from wave surges and the movement of water particles within them. The arm oscillates as a pendulum mounted on a pivoted joint in response to the movement of water in the waves.